Direction: Write the letter of the correct answer on the blank provided before each number. (Write your answer on this test paper.) 1. Which of the following is NOT a characteristic of ion? a with net charge b an atom b
2. Which of the following is NOT true? c. a molecule d. no charge alons are formed when there is an adding and/or removal of electrons in a neutral atom. b.lons always exist as gas and there are no solid or liquid ions. c.lons always attract other ions regardless of their charges. d.lons easily reacts to other compounds.
3. If an atom has 13 proton (+) outside nucleus and 1 electron (-) is removed, what will be the net charge of the atom? a (12+) + (13-) = -1 b. (12+) + (13-) =+1 c (13+)+(12-) = -1 d (13+)+(12-) =+1 4. Which kind of ion is formed if one or more electrons are lost? a. cation b. anion d. minion
5. Which kind of ion is formed if one or more electrons are gained? a cation b. anion c. e-ion d. minion
6. Which is the correct name for the ion of bromine? a bromine b. bromine ion c. bromide ion d. bromide ion​




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